kylekrein/live-bootstrap
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deterministic docker support

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Lance R. Vick 2024-01-15 22:16:40 -08:00 • committed by Kevin Nause
parent 347a33bd7e
commit 3e532d3e7d
3 changed files with 33 additions and 13 deletions
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2
.dockerignore Normal file
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@ -0,0 +1,2 @@
*
!target

33
Dockerfile
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@ -1,13 +1,24 @@
FROM local/stage0 as stage0
FROM debian as fetch
RUN apt update && apt install -y curl gcc
ADD . live-bootstrap
WORKDIR live-bootstrap
RUN ./download-distfiles.sh
RUN mv target/ /rootfs/
FROM scratch as build FROM scratch as build
COPY --from=fetch /rootfs . ADD target/ /
ENV PATH=/bin
RUN ["/bootstrap-seeds/POSIX/x86/kaem-optional-seed"] RUN ["/bootstrap-seeds/POSIX/x86/kaem-optional-seed"]
FROM build as install
ENV PATH=/bin:/usr/sbin:/usr/bin
RUN set -eux; \
rm -rf /usr/lib/python*/__pycache__; \
mkdir -p /rootfs/etc /rootfs/home/user; \
cp -R $(ls -d /etc/* | grep -v '\(resolv.conf\|hosts\)') /rootfs/etc/; \
cp -R lib usr bin var /rootfs/; \
echo "user:x:1000:" > /rootfs/etc/group; \
echo "user:x:1000:1000::/home/user:/bin/bash" > /rootfs/etc/passwd; \
find /rootfs -exec touch -hcd "@0" "{}" +
FROM scratch as package
COPY --from=install /rootfs /
USER 1000:1000
ENTRYPOINT ["/bin/bash"]
ENV TZ=UTC
ENV LANG=C.UTF-8
ENV SOURCE_DATE_EPOCH=1
ENV KCONFIG_NOTIMESTAMP=1
ENV PS1="bootstrap$ "

11
rootfs.py
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@ -175,6 +175,9 @@ def main():
else: else:
args.target_size = 0 args.target_size = 0
if args.docker:
args.external_sources = True
# Swap file size validation # Swap file size validation
if args.qemu or args.bare_metal: if args.qemu or args.bare_metal:
args.swap = (int(str(args.swap).rstrip('gGmM')) * args.swap = (int(str(args.swap).rstrip('gGmM')) *
@ -259,9 +262,13 @@ print(shutil.which('chroot'))
arch = stage0_arch_map.get(args.arch, args.arch) arch = stage0_arch_map.get(args.arch, args.arch)
init = os.path.join(os.sep, 'bootstrap-seeds', 'POSIX', arch, 'kaem-optional-seed') init = os.path.join(os.sep, 'bootstrap-seeds', 'POSIX', arch, 'kaem-optional-seed')
print(generator.target_dir, init) print(generator.target_dir, init)
run('env', '-i', 'DOCKER_BUILDKIT=1', 'docker', 'build', run('env', '-i', 'DOCKER_BUILDKIT=1', 'SOURCE_DATE_EPOCH=1',
'docker', 'build',
'--build-arg=SOURCE_DATE_EPOCH=1',
'--progress=plain', '--progress=plain',
'-t', 'local/live', '--platform=linux/amd64',
'--target=package',
'-t', 'local/live-bootstrap',
'.') '.')
elif args.bwrap: elif args.bwrap: